header,h1,div,ul,li,ol,h2,h3,h4,p{
	margin:0;
	padding:0;
}
h2,h3,h1,h4{
	font-weight:normal;
}
ol,ul,li{
	list-style:none;
}
.fl{
	float:left;
}
.fr{
	float:right;
}
.clear-fix:after{
	display:block;
	content:'';
	clear:both;
}
.clear-fix{
	zoom:1;
}
a{
	display:block;
	text-decoration: none;
	color:black;
}